Merge pull request #17 from NEAR-DevHub/improvements

Optimisation and fallbacks

Author: Megha-Dev-19

.github/workflows/production-check.yml

@@ -0,0 +1,40 @@
+name: Twice Weekly Production API Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    - cron: "0 9 * * 1" # Every Monday at 09:00 UTC
+    - cron: "0 9 * * 4" # Every Thursday at 09:00 UTC
+  workflow_dispatch: # Allow manual trigger from GitHub UI
+
+jobs:
+  production-test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: "18"
+
+      - name: Install dependencies
+        run: yarn install --frozen-lockfile
+
+      - name: Run Production Tests
+        run: npm test test/production.test.ts
+
+      - name: Report Success
+        if: success()
+        run: echo "Production test suite completed."
+
+      - name: Report Failure
+        if: failure()
+        run: echo "Production test suite failed!"

README.md

@@ -110,20 +110,6 @@ By default, the server will run on `http://127.0.0.1:3000` (or as specified by t
 
 ## API Endpoints
 
-### Get Token Metadata
-
-- **Endpoint:** `GET /api/token-metadata`
-- **Query Parameters:**
-  - `token` (string, required): The token ID for which to retrieve metadata.
-- **Response:** JSON object containing metadata for the token.
-- **Example:**
-
-  ```http
-  GET /api/token-metadata?token=near
-  ```
-
----
-
 ### Whitelist Tokens
 
 - **Endpoint:** `GET /api/whitelist-tokens`
@@ -201,19 +187,6 @@ By default, the server will run on `http://127.0.0.1:3000` (or as specified by t
 
 ---
 
-### Clear Token Balance History
-
-- **Endpoint:** `DELETE /api/clear-token-balance-history`
-- **Description:** Removes all `TokenBalanceHistory` records from the database.
-- **Response:** JSON message confirming deletion.
-- **Example:**
-
-  ```http
-  DELETE /api/clear-token-balance-history
-  ```
-
----
-
 ### Transactions Transfer History
 
 - **Endpoint:** `GET /api/transactions-transfer-history`
@@ -230,12 +203,13 @@ By default, the server will run on `http://127.0.0.1:3000` (or as specified by t
 
 ## Caching & Rate Limiting
 
-- **Caching:**  
+- **Caching:**
+
   - The API uses [NodeCache](https://www.npmjs.com/package/node-cache) to store short-term responses (e.g., NEAR prices and token balance histories) to reduce external API calls and recomputation.
   - RPC calls (in `src/utils/fetch-from-rpc.ts`) also cache responses and skip endpoints temporarily on rate-limited (HTTP 429) responses.
 
-- **Rate Limiting:**  
-  - All `/api/*` endpoints are limited to 180 requests per 30 seconds per IP (or forwarded IP when available).  
+- **Rate Limiting:**
+  - All `/api/*` endpoints are limited to 180 requests per 30 seconds per IP (or forwarded IP when available).
   - This helps protect against abuse and ensures service stability.
 
 ---
@@ -257,4 +231,4 @@ This project is licensed under the MIT License. See [LICENSE](LICENSE) for more
 
 ---
 
-*For additional questions or contributions, please open an issue or submit a PR on GitHub.*
+_For additional questions or contributions, please open an issue or submit a PR on GitHub._

prisma/migrations/20250131194148_init/migration.sql

@@ -17,13 +17,17 @@ model TokenBalanceHistory {
   id              String   @id @default(uuid())
   account_id      String
   token_id        String
-  period          String   @default("1Y")
-  balance_history Json
+  period          String   // e.g., "1Y", "1M", "1W", etc.
+  balance_history Json     // Array of { timestamp, date, balance }
+  fromBlock       Int      // oldest block in the history
+  toBlock         Int      // latest block stored for this period
   timestamp       DateTime @default(now())
 
-  @@index([account_id, token_id, period, timestamp])
+  @@index([account_id, token_id, period])
+  @@unique([account_id, token_id, period], name: "account_id_token_id_period")
 }
 
+
 model RpcRequest {
   id           String   @id @default(uuid())
   requestHash  String
@@ -60,3 +64,9 @@ model AccountBlockExistence {
   @@unique([accountId, blockHeight])
   @@index([accountId, blockHeight])
 }
+
+model TransferHistory {
+  cacheKey   String   @id
+  data       Json
+  timestamp  DateTime @default(now())
+}

prisma/migrations/20250205121547_rpc_requests/migration.sql

@@ -23,7 +23,6 @@ interface EndpointResponse {
 }
 
 const endpoints = [
-  // '/api/token-metadata',
   // '/api/whitelist-tokens', I made some changes to whitelist-tokens so they differ
   "/api/swap",
   "/api/near-price",